"In their communication with me all these people have been civilized and polite, without weirdness or negativity. All in all the top scorers seem to confirm what has slowly been dawning to me over the past years: that, within the high range of intelligence, higher I.Q.s tend to come with a greater likelihood of being psychiatrically and socially normal."
http://iq-tests-for-the-high-range.com/statistics/iq170.html
Also, please read about IQ and rational thinking: http://www.scientificamerican.com/article/rational-and-irrat...